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Cannot Drop User ORA-00600: [kzdGenDropStmt] (Doc ID 1930154.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

On : 11.2.0.4 version, Internals Errors (ORA-600 & ORA-7445)

When attempting to drop a user, the following error occurs.

ERROR
-----------------------
ORA-00600: internal error code, arguments: [kzdGenDropStmt]


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1.sqlplus / as sysdba
2. drop user XXX cascade;

Cause

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